Grade 5 Factors and Multiples: Find common multiples of two numbers

Generate a printable Grade 5 factors and multiples worksheet for this skill. Change the difficulty, layout or problem count below, then print the worksheet or its answer key.

What students practice: Common factors/multiples prepare the Grade 6 GCF/LCM standard.

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Worksheet preview — matches what “Print worksheet” produces.Grade 5 · Factors and Multiples · Find common multiples of two numbers · Standard

Grade 5 · Factors and Multiples

Find Common Multiples of Two Numbers

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Set 1 · Grade 5 · Factors and Multiples

Example problems by difficulty

Real samples from this generator. Every worksheet is a fresh random set, so yours will differ.

Easy

List the first 3 common multiples of 4 and 5, starting with the least.
Answer: 20, 40, 60
List the first 3 common multiples of 3 and 5, starting with the least.
Answer: 15, 30, 45

Standard

List the first 3 common multiples of 4 and 10, starting with the least.
Answer: 20, 40, 60
List the first 3 common multiples of 3 and 9, starting with the least.
Answer: 9, 18, 27

Challenge

List the first 4 common multiples of 9 and 10, starting with the least.
Answer: 90, 180, 270, 360
List the first 4 common multiples of 9 and 12, starting with the least.
Answer: 36, 72, 108, 144

Where this skill fits

Previous skill: Find the common factors of two numbers
Next skill: Pick out primes, composites, factors and multiples
All grades: Factors and Multiples worksheets, Grades 4–5

Related Common Core standards

6.NS.B.4 — Find greatest common factors and least common multiples.

The match is approximate (a prerequisite, extension or different context), so treat this as related practice rather than coverage of the standard. Common Core–informed practice; not a claim of official alignment.